Co alarm



FIG. 1 is a perspective view of a CO alarm with an icon image;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of a second embodiment thereof;

FIG. 9 is a front elevation view of a second embodiment thereof;

FIG. 10 is a left side elevation view of a second embodiment thereof;

FIG. 11 is a right side elevation view of a second embodiment thereof;

FIG. 12 is a rear elevation view of a second embodiment thereof;

FIG. 13 is a top view of a second embodiment thereof; and,

FIG. 14 is a bottom view of a second embodiment thereof.

The broken lines defining the body of the device depicts environmentalsubject matter that forms no part of the claimed design. The numeraldepicted in FIGS. 1 and 2 forms part of the design of the embodimentdepicted therein. The numerals depicted in FIGS. 8 and 9 representplaceholders for numerals that may be displayed there, but the numeralsthemselves do not form part of the design of the embodiment depictedtherein.

What is claimed is the ornamental design for a CO alarm, with an icon asshown and described.